AutoCodes – Generic – B2374

B2374 Code - Power Sliding Detent Circuit Failure

Quick Answer

The Body Control Module (BCM) monitors the Power Sliding Detent. Common causes include Faulty Power Sliding Detent, Power Sliding Detent harness is open or shorted, Power Sliding Detent circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B2374 indicates Power Sliding Detent Circuit Failure.
Common causes: Common causes include Faulty Power Sliding Detent, Power Sliding Detent harness is open or shorted, Power Sliding Detent circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 5,030

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2374 Description

The Body Control Module (BCM) monitors the Power Sliding Detent. The BCM sets the OBDII code when the Power Sliding Detent is not to factory specifications.

OBDII Code B2374 - Power Sliding Detent Circuit Failure - AutoCodes.com — B2374 Code - Power Sliding Detent Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B2374?

Faulty Power Sliding Detent
Power Sliding Detent harness is open or shorted
Power Sliding Detent circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B2374?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2374 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B2374 code?

Need more information on how to fix the B2374 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2374 code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B2374 Code

1. What are the common symptoms of OBDII code B2374 (Power Sliding Detent Circuit Failure)?

The common symptoms of code B2374 include the power sliding door not functioning properly, difficulty opening or closing the door, and intermittent operation.

2. What are the possible causes of OBDII code B2374 (Power Sliding Detent Circuit Failure)?

Possible causes of code B2374 include a faulty detent switch, damaged wiring or connectors in the detent circuit, a malfunctioning power sliding door control module, or a problem with the power sliding door motor.

3. How can I diagnose OBDII code B2374 (Power Sliding Detent Circuit Failure)?

Diagnosing code B2374 involves using a scan tool to retrieve the code, inspecting the detent switch and related wiring for damage, testing the detent switch for proper operation, and checking the power sliding door control module and motor for faults.

4. What are the repair options for OBDII code B2374 (Power Sliding Detent Circuit Failure)?

Repair options for code B2374 may include replacing the detent switch, repairing or replacing damaged wiring or connectors, resetting the power sliding door control module, or replacing the power sliding door motor if necessary.

5. Can I drive my vehicle with OBDII code B2374 (Power Sliding Detent Circuit Failure) present?

It is generally safe to drive your vehicle with code B2374, but it is recommended to address the issue promptly to avoid further damage to the power sliding door system.

6. How much does it typically cost to repair OBDII code B2374 (Power Sliding Detent Circuit Failure)?

The cost of repairing code B2374 can vary depending on the specific cause of the issue, but it may range from $100 to $500 or more, including parts and labor.

7. Is OBDII code B2374 (Power Sliding Detent Circuit Failure) a common issue in certain vehicle makes and models?

Code B2374 is more commonly found in vehicles equipped with power sliding doors, such as minivans and SUVs, but the specific prevalence may vary among different makes and models.

8. Can I reset OBDII code B2374 (Power Sliding Detent Circuit Failure) using a scan tool?

Resetting code B2374 with a scan tool is possible after repairing the underlying issue causing the fault. Simply clearing the code without addressing the root cause will likely result in the code reappearing.

9. Are there any preventative maintenance tips to avoid OBDII code B2374 (Power Sliding Detent Circuit Failure)?

To prevent code B2374, regular inspection of the power sliding door system, including the detent switch and wiring, is recommended. Keeping the system clean and well-lubricated can also help prevent issues.

10. Will OBDII code B2374 (Power Sliding Detent Circuit Failure) affect the overall performance of my vehicle?

While code B2374 specifically pertains to the power sliding door system, addressing the issue promptly is important to maintain the convenience and functionality of the power sliding door and ensure the overall performance of your vehicle.